A religion in which one plays the Wii console, evangelizes to others about the virtues and benefits of playing the Wii and attempts to convert as many "other-gaming-platform" users as possible to a life of Wiivangelism.

For the Anniversary of Bowser's banishment from Mario's second galaxy, Wiivangelicals around the country will rally on Capitol Hill to lobby for better Prankster Comet protection and for the end of Baby Bowser's exploitation at the hands of his father.

I went over to Katie's last night and all she did was Wiivangelize about how playing Mario Party can increase your button pressing skills and increase your tolerance of playing with others.